| National Grape Co-operative Association, Inc |
| National Heritage Foundation |
| National Indian Students and Alumni Union UK |
| National Indigenous Women's Federation (NIWF) |
| National Museums of Kenya |
| National Organization of Amazonat Libya |
| National Rural Support Programme |
| National Savings and Investments (HM Treasury) |
| National Theatre of Scotland |
| Nationwide Building Society |
| Native Voice Films |
| Natura & Co Holding S.A. |
| Natural History Museum |
| Natural Power Consultants Limited |
| Natural Resources Consultancy Engineers, Inc. |
| Naturcup, S.L. |
| Naturesave Policies Ltd |
| NatWest |
| NatWest Group |
| Navitron Limited |
| NAYA for Training & Community Network |
| Neal's Yard (Natural Remedies) Limited |
| Nenor Limited |
| Neom Limited |
| NEON Marketing |